azure active directory – Microsoft Teams SSO – getting a 2400 error when trying to retrieve a token using SSO from a teams application

Error 2400: When the app tries to acquire the authentication token, I encounter the following error:

 ApiContractViolation {"Description":"Embedded browser flow resulted in 'invalid_client' with description '(pii)'","Domain":"com.microsoft.oneauth","ErrorCode":"2400","Message":"The operation attempted is invalid.","SystemErrorCode":"0","Tag":"49dvr","Type":"OneAuth","additional_query_parameters_count":"1","all_error_tags":"49dvr","api_error_code":"0","api_error_context":"Embedded browser flow resulted in 'invalid_client' with description '(pii)'","api_error_tag":"49dvr","api_name":"AcquireTokenInteractively","api_status_code":"StatusInternal::ApiContractViolation","authority_type":"AAD","authorization_type":"Interactive","broker_app_used":"false","browser_navigation_count":"2","client_id":"112345","correlation_id":"12345","is_successful":"false","msal_version":"1.1.0+00747db6","original_authority":"https://login.microsoftonline.com/9229b2d3-b865-4ecb-942b-580b52e63","prt_enabled":"false","read_token":"ART-3d9b2b5ca34b2|FRT-3d9b27eb5ca2","request_duration":"305","request_new_prt":"false","start_time":"2024-08-18T11:32:54.000Z","stop_time":"2024-08-18T11:32:55.000Z","ui_event_count":"1","was_request_throttled":"false"}