access to attachments Microsoft forms

Hello,

I created a Microsoft form and embedded some videos generated with MS Teams into some questions (I copied and pasted the link of MS Stream as required). Although I put in the settings 'people in my organisation can respond', when I share the MS form, people cannot see the videos and I receive emails where they ask me permission to access. I need anyone with the link in my organisation to be able to open the forms and access the videos. I cannot see anything else in MS forms or MS Stream about the sharing options of the videos so I would greatly appreciate it if you can give me some directions.

Many thanks