Assignment to the account in standard user

Good morning. On a Windows 11 PC, I have TeamViewer Host assigned to my company for many years. The account assignment has always worked perfectly both in the administrator account of this PC and in a standard account. For the past few days, this is no longer true. In the administrator account, TeamViewer Host is correctly assigned to my account, while in the standard account it is no longer assigned, nor assignable (due to lack of rights). Any ideas? Thanks, Max