SPFx CDN URLs not consistently added to Trusted Script Sources (CSP)
Hi everyone, We’re currently investigating an issue related to SharePoint Online Content Security Policy (CSP) and Trusted Script Sources (TSS) for SPFx solutions. [SharePoint Online] [SPFx] [CSP] Scenario We deployed multiple SPFx .sppkg packages via App Catalog These solutions load scripts from an external CDN (cdnBasePath, with includeClientSideAssets: false) Expected Behavior As per documentation, CDN URLs used by SPFx solutions should be available/registered in Trusted Script Sources so that scripts can load under CSP enforcement Observed Behavior Only some CDN URLs (from certain packages) appear in Trusted Script Sources Others are missing, even though they are similarly configured and deployed Due to this, scripts from those missing sources are blocked by CSP, and the extension fails to load Additional Notes No use of eval() or inline scripts in our code Re-deploying packages sometimes resolves the issue (CDN URLs get registered afterward) Behavior appears inconsistent across environments Question Has anyone encountered a similar issue where: Trusted Script Sources were partially auto-populated from App Catalog deployments? CDN URLs from some SPFx packages were not registered automatically? Any insights on: Root cause Known limitations Best practices to ensure consistent registration would be really helpful. Thanks in advance!Size increase of .sppkg packages with heft/v1.22
After upgrading our solution to SPFx 1.22.rc-0 and switching to the new heft build toolchain our .sppkg packages have suddenly grown massively in size. They are more than double the size of the 1.21 version. Is there a reason for this? Is there anything we can do to reduce the package size back to what it was previously? Our main solution contains both web parts and list extensions, split into several bundles. Let me know what other details would be helpful.
SharePoint Knowledge Agent Vs Power automate AI builder
If we want to classify, summarize and extract key info from documents uploaded/edited inside a SharePoint document libraries. seems we can do this using AI builder inside power automate which get triggered when add/edit a document or using the Knowledge Agent, mainly the "Organize this library" option. can any one advice when you use each?
SPFX call gets error "interaction required" after turning on function's System Assigned Identity
I have an spfx web part that is connected an Azure Function. All was working until I turned on the System Assigned Identity for the function. Below is my configuration while it was working: Function app: contoso-fn App Service authentication enabled Unauthenticated requests get a 302 HTTP code Microsoft is the identity provider, with app registration "contoso-fn-auth" It allows token audiences from api://<id-contoso-fn-auth> and from <my-tenant>.sharepoint.com Allowed client applications include 08e18876-6177-487e-b8b5-cf950c1e598c and <id-contoso-fn-auth> CORS: https://learn.microsoft.com/en-us/answers/questions/4374948/spfx-making-call-to-azure-function-gets-error-inte and https://<my-tenant>.sharepoint.com App registration "contoso-fn-auth" (used above when setting up identity provider) Authentication > Web > Redirect URI: https://learn.microsoft.com/en-us/answers/questions/4374948/spfx-making-call-to-azure-function-gets-error-inte ID tokens issued only accounts in the tenant can access this API API permissions > contoso-fn-auth > user_impersonation ; Delegated; Status: granted for tenant Expose an API: Scopes api://<id-contoso-fn-auth>/user_impersonation The code in the SPFX to request the function is something like this: this.context.aadHttpClientFactory .getClient('<id-contoso-fn-auth') .then((client: AadHttpClient): void => { client.get(<url-to-the-fn>/api/upload)...}); In the SharePoint Admin Center, under Advanced > API Access, the user_impersonation permission is approved for contoso-fn. I then changed the Function app identity, turning on "system assigned", as I needed the function to authenticate against the Azure Blob Client, and now I'm getting the following error: interaction_required: Seamless single sign on failed for the user. This can happen if the user is unable to access on premises AD or intranet zone is not configured correctly I read something about turning on the function's system assigned identity affecting how I requests tokens using the aadHttpClientFactory, but I haven't been too successful in finding how to solve the issue (including internet search and asking several LLMs). I don't need my function to have user context (I could send that from the spfx) but I need this to work without any redirects. I would appreciate help to be able to call the function from the spfx seamlessly, while keeping the function secured with Microsoft identity. (porting from a https://learn.microsoft.com/en-us/answers/questions/4374948/spfx-making-call-to-azure-function-gets-error-inte, as requested)Getting error when trying to get user access token in SPfx solution using MSAL
Referring https://github.com/microsoft/CopilotStudioSamples/tree/main/SharePointSSOComponent and tried to implement it. Getting error when trying to get user access token using MSAL. The Error is: Unsafe attempt to initiate navigation for frame with origin 'https://XXXX.sharepoint.com' from frame with URL 'https://login.microsoftonline.com/XXXXXXXX-595d-472c-8248-0dc58f852d61/oaut…04MDZhLTc4NTFlOGEzNWJjNSIsIm1ldGEiOnsiaW50ZXJhY3Rpb25UeXBlIjoic2lsZW50In19'. The frame attempting navigation of the top-level window is sandboxed, but the flag of 'allow-top-navigation' or 'allow-top-navigation-by-user-activation' is not set. Issue is intermittent and usually occurs when running on local
Prevent Automatically Opening the File Explorer on the Upload Tab (filepicker)
I am working on an application customizer that will inject custom UI into the File Picker's Upload tab. Because of this, I want to prevent the file explorer from automatically opening when the user clicks on the Upload tab. I’ve tried several methods to achieve this by manipulating the DOM through my custom code in the application customizer. I even tried removing the "file" input element from my custom code. However, the file explorer still opens automatically when the user clicks on the Upload tab. Is there any way to prevent this?
Newly submitted items are not displayed when SPFx Field Customizer
When applying the SPFx Field Customizer, the list will be displayed in the old UI. When I post an item to the old UI list, the latest item posted is shown in the list view, but it does not immediately appear on the screen where it is pasted as a web part on the page. Steps: Prepare a list with SPFx's Field Customizer applied Display the target list on the page Display the page and the list in separate tabs Post an item to the target list The item does not appear on the page where the list web part is placed Reloading (F5) on the page sometimes shows or does not show the latest item
Curious: Are SPFx Extensions Supported in OneDrive?
Hi everyone, 👋 I'm fairly new to the SharePoint Framework (SPFx) world and have been exploring its possibilities. It's been an exciting journey so far, but I’ve hit a bit of a question that I couldn't find a clear answer to. Does anyone know if SPFx extensions are supported in OneDrive? I understand they work great in SharePoint, but I’m wondering if we can extend the same functionality to OneDrive. If not, does anyone have insights into whether there’s a chance that Microsoft might bring SPFx extensions to OneDrive in the future? I’d love to hear your thoughts or any advice you have to share! Thanks for taking the time to help. 😊 Cheers, Sachin
