I am getting such an error. I have added all the necessary permissions to my API. I am an individual developer and I am not affiliated with any institution or company. All my work has been disrupted due to this error. If you can help me and define the necessary permissions to my account. I would be glad.

Error checking permissions: { error: { message: 'Invalid OAuth access token - Cannot parse access token', type: 'OAuthException', code: 190, fbtrace_id: 'ABSosskgtocwYNka8QvlqnE' } } Sent message: Permission to send message was not granted. Error sending message: { error: { message: 'Invalid OAuth access token - Cannot parse access token', type: 'OAuthException', code: 190, fbtrace_id: 'Aw7CAfsKUb9oWRcMLhUe-jm' } }