Booking Page embed in Sharepoint iframe gives "Bad Request"

%3CLINGO-SUB%20id%3D%22lingo-sub-2032244%22%20slang%3D%22en-US%22%3EBooking%20Page%20embed%20in%20Sharepoint%20iframe%20gives%20%22Bad%20Request%22%3C%2FLINGO-SUB%3E%3CLINGO-BODY%20id%3D%22lingo-body-2032244%22%20slang%3D%22en-US%22%3E%3CP%3EDear%20Community!%3C%2FP%3E%3CP%3E%26nbsp%3B%3C%2FP%3E%3CP%3ECan%20you%20please%20give%20me%20an%20advise%20how%20this%20issues%20can%20be%20fixed%3A%3C%2FP%3E%3CP%3EWe%20have%20the%20Booking%20app%20inserted%20into%20a%20SharePoint%20site%20using%20the%20iframe%20option%2C%20but%20since%20mid%20dec%202020%20its%20stopped%20working%2C%20it%20only%20shows%20%22Bad%20Request%22%20in%20the%20SharePoint%20site%20of%20course%20no%20changes%20made%20from%20our%20side.%3C%2FP%3E%3CP%3EInspecting%20the%20SharePoint%20site%20shows%20that%20in%20the%20iframe%20code%20somehow%20it%20inserts.%20%22%3CSPAN%3E%3FodSkipAutoFocus%3Dtrue%22%20manually%20deleting%20this%20and%20reload%20the%20page%20will%20make%20it%20work.%3C%2FSPAN%3E%3C%2FP%3E%3CP%3E%26nbsp%3B%3C%2FP%3E%3CP%3E%3CSPAN%3EHere%20is%20the%20code%20when%20editing%20the%20rendered%20page%20in%20HTML%20and%20marked%20the%20part%20which%26nbsp%3Bis%20added%20by%20mystery%20by%20Sharepoint%20%3A%3C%2FSPAN%3E%3C%2FP%3E%3CP%3E%3CSPAN%3E%3CIFRAME%20src%3D%22%26quot%3B%26lt%3BA%22%20href%3D%22https%3A%2F%2Foutlook.office365.com%2Fowa%2Fcalendar%2FXXXXXXXXXX%40XXXXXXX1.onmicrosoft.com%2Fbookings%2F%22%20target%3D%22_blank%22%20rel%3D%22nofollow%20noopener%20noreferrer%22%3E%26amp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Blt%3Ba%20href%3D%22%26amp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Blt%3Ba%20href%3D%22%26amp%3Bamp%3Bamp%3Blt%3Ba%20href%3D%22https%3A%2F%2Foutlook.office365.com%2Fowa%2Fcalendar%2FXXXXXXXXXX%40XXXXXXX1.onmicrosoft.com%2Fbookings%2F%26amp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Blt%3B%2FA%26amp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bgt%3B%26amp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Blt%3BSTRONG%26amp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bgt%3B%3FodSkipAutoFocus%3Dtrue%26amp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Blt%3B%2FSTRONG%26amp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bgt%3B%26amp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bquot%22%20target%3D%22_blank%22%26amp%3Bamp%3Bamp%3Bgt%3Bhttps%3A%2F%2Foutlook.office365.com%2Fowa%2Fcalendar%2FXXXXXXXXXX%40XXXXXXX1.onmicrosoft.com%2Fbookings%2F%26amp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Blt%3B%2FA%26amp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bgt%3B%26amp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Blt%3BSTRONG%26amp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bgt%3B%3FodSkipAutoFocus%3Dtrue%26amp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Blt%3B%2FSTRONG%26amp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bgt%3B%26amp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bquot%26amp%3Bamp%3Bamp%3Blt%3B%2Fa%26amp%3Bamp%3Bamp%3Bgt%3B%22%20target%3D%22_blank%22%26amp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bgt%3B%26amp%3Bamp%3Bamp%3Blt%3Ba%20href%3D%22https%3A%2F%2Foutlook.office365.com%2Fowa%2Fcalendar%2FXXXXXXXXXX%40XXXXXXX1.onmicrosoft.com%2Fbookings%2F%26amp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Blt%3B%2FA%26amp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bgt%3B%26amp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Blt%3BSTRONG%26amp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bgt%3B%3FodSkipAutoFocus%3Dtrue%26amp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Blt%3B%2FSTRONG%26amp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bgt%3B%26amp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bquot%26amp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Blt%3B%2Fa%26amp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bgt%22%20target%3D%22_blank%22%26amp%3Bamp%3Bamp%3Bgt%3Bhttps%3A%2F%2Foutlook.office365.com%2Fowa%2Fcalendar%2FXXXXXXXXXX%40XXXXXXX1.onmicrosoft.com%2Fbookings%2F%26amp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Blt%3B%2FA%26amp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bgt%3B%26amp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Blt%3BSTRONG%26amp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bgt%3B%3FodSkipAutoFocus%3Dtrue%26amp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Blt%3B%2FSTRONG%26amp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bgt%3B%26amp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bquot%26amp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Blt%3B%2Fa%26amp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bgt%26amp%3Bamp%3Bamp%3Blt%3B%2Fa%26amp%3Bamp%3Bamp%3Bgt%3B%3B%22%20target%3D%22_blank%22%26amp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bgt%3B%26amp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Blt%3Ba%20href%3D%22%26amp%3Bamp%3Bamp%3Blt%3Ba%20href%3D%22https%3A%2F%2Foutlook.office365.com%2Fowa%2Fcalendar%2FXXXXXXXXXX%40XXXXXXX1.onmicrosoft.com%2Fbookings%2F%26amp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Blt%3B%2FA%26amp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bgt%3B%26amp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Blt%3BSTRONG%26amp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bgt%3B%3FodSkipAutoFocus%3Dtrue%26amp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Blt%3B%2FSTRONG%26amp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bgt%3B%26amp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bquot%26amp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Blt%3B%2Fa%26amp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bgt%22%20target%3D%22_blank%22%26amp%3Bamp%3Bamp%3Bgt%3Bhttps%3A%2F%2Foutlook.office365.com%2Fowa%2Fcalendar%2FXXXXXXXXXX%40XXXXXXX1.onmicrosoft.com%2Fbookings%2F%26amp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Blt%3B%2FA%26amp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bgt%3B%26amp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Blt%3BSTRONG%26amp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bgt%3B%3FodSkipAutoFocus%3Dtrue%26amp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Blt%3B%2FSTRONG%26amp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bgt%3B%26amp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bquot%26amp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Blt%3B%2Fa%26amp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bgt%26amp%3Bamp%3Bamp%3Blt%3B%2Fa%26amp%3Bamp%3Bamp%3Bgt%3B%22%20target%3D%22_blank%22%26amp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bgt%3B%26amp%3Bamp%3Bamp%3Blt%3Ba%20href%3D%22https%3A%2F%2Foutlook.office365.com%2Fowa%2Fcalendar%2FXXXXXXXXXX%40XXXXXXX1.onmicrosoft.com%2Fbookings%2F%26amp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Blt%3B%2FA%26amp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bgt%3B%26amp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Blt%3BSTRONG%26amp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bgt%3B%3FodSkipAutoFocus%3Dtrue%26amp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Blt%3B%2FSTRONG%26amp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bgt%3B%26amp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bquot%26amp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Blt%3B%2Fa%26amp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bgt%26amp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Blt%3B%2Fa%26amp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bgt%22%20target%3D%22_blank%22%26amp%3Bamp%3Bamp%3Bgt%3Bhttps%3A%2F%2Foutlook.office365.com%2Fowa%2Fcalendar%2FXXXXXXXXXX%40XXXXXXX1.onmicrosoft.com%2Fbookings%2F%26amp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Blt%3B%2FA%26amp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bgt%3B%26amp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Blt%3BSTRONG%26amp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bgt%3B%3FodSkipAutoFocus%3Dtrue%26amp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Blt%3B%2FSTRONG%26amp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bgt%3B%26amp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bquot%26amp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Blt%3B%2Fa%26amp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bgt%26amp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Blt%3B%2Fa%26amp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bgt%26amp%3Bamp%3Bamp%3Blt%3B%2Fa%26amp%3Bamp%3Bamp%3Bgt%3B%3B%3B%3B%20width%3D%26amp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bquot%3B100%25%26amp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bquot%3B%20height%3D%26amp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bquot%3B100%25%26amp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bquot%3B%20tabindex%3D%26amp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bquot%3B0%26amp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bquot%3B%20allowfullscreen%3D%26amp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bquot%3B%26amp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bquot%3B%20role%3D%26amp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bquot%3Bnone%26amp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bquot%3B%20style%3D%26amp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bquot%3Bborder%3A%200px%3B%26amp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bquot%3B%26amp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bamp%3Bgt%3B%3C%2FIFRAME%3E%3C%2FSPAN%3E%3C%2FP%3E%3CP%3E%26nbsp%3B%3C%2FP%3E%3CP%3E%3CSPAN%3EThank%20you.%3C%2FSPAN%3E%3C%2FP%3E%3CP%3E%26nbsp%3B%3C%2FP%3E%3CP%3E%3CSPAN%3ERegards%2C%3C%2FSPAN%3E%3C%2FP%3E%3CP%3E%26nbsp%3B%3C%2FP%3E%3CP%3E%3CSPAN%3ETamas%3C%2FSPAN%3E%3C%2FP%3E%3CP%3E%26nbsp%3B%3C%2FP%3E%3CP%3E%26nbsp%3B%3C%2FP%3E%3C%2FLINGO-BODY%3E%3CLINGO-LABS%20id%3D%22lingo-labs-2032244%22%20slang%3D%22en-US%22%3E%3CLINGO-LABEL%3ECalendar%3C%2FLINGO-LABEL%3E%3CLINGO-LABEL%3EOffice%20365%3C%2FLINGO-LABEL%3E%3CLINGO-LABEL%3EOutlook%3C%2FLINGO-LABEL%3E%3CLINGO-LABEL%3ESharePoint%20Online%20Office%20365%3C%2FLINGO-LABEL%3E%3C%2FLINGO-LABS%3E%3CLINGO-SUB%20id%3D%22lingo-sub-2032336%22%20slang%3D%22en-US%22%3ERe%3A%20Booking%20Page%20embed%20in%20Sharepoint%20iframe%20gives%20%22Bad%20Request%22%3C%2FLINGO-SUB%3E%3CLINGO-BODY%20id%3D%22lingo-body-2032336%22%20slang%3D%22en-US%22%3E%3CP%3E%3CA%20href%3D%22https%3A%2F%2Ftechcommunity.microsoft.com%2Ft5%2Fuser%2Fviewprofilepage%2Fuser-id%2F918221%22%20target%3D%22_blank%22%3E%40Tamas_Pa%3C%2FA%3E%26nbsp%3B%3C%2FP%3E%3CP%3E%26nbsp%3B%3C%2FP%3E%3CP%3EWe%20are%20also%20having%20this%20issue%20-%20(UK%20Based%20Global%20Admin).%20The%20booking%20URL%20also%20gives%20%22Bad%20request%22%20on%20all%20common%20browsers.%20Looks%20like%20a%20MS%20issue.%26nbsp%3B%3C%2FP%3E%3C%2FLINGO-BODY%3E
New Contributor

Dear Community!

 

Can you please give me an advise how this issues can be fixed:

We have the Booking app inserted into a SharePoint site using the iframe option, but since mid dec 2020 its stopped working, it only shows "Bad Request" in the SharePoint site of course no changes made from our side.

Inspecting the SharePoint site shows that in the iframe code somehow it inserts. "?odSkipAutoFocus=true" manually deleting this and reload the page will make it work.

 

Here is the code when editing the rendered page in HTML and marked the part which is added by mystery by Sharepoint :

<iframe src="https://outlook.office365.com/owa/calendar/XXXXXXXXXX@XXXXXXX1.onmicrosoft.com/bookings/?odSkipAutoFocus=true" width="100%" height="100%" tabindex="0" allowfullscreen="" role="none" style="border: 0px;"></iframe>

 

Thank you.

 

Regards,

 

Tamas

 

 

6 Replies

@Tamas_Pa 

 

We are also having this issue - (UK Based Global Admin). The booking URL also gives "Bad request" on all common browsers. Looks like a MS issue. 

@Tamas_Pa @Mburnap 

 

Same issue here, it used to work perfectly 2 weeks ago...

Any mean to notify Microsoft teams for this issue?

Same issue as well with frame including Embed SSRS Report. Report doesn't process anymore with this new hidden parameter :(

 

Hope we'll get an answer from Microsoft

We have the same problem. iFrame embed was working 2 weeks ago and has now stopped because this URL param is being appended. Microsoft, what's going on?!

same here ... any advice?

Dear All,

 

Checking this morning MS fixed the issue, iframe is working again in SharePoint, all works as before!

 

Br.,

 

Tamas