I can't submit a sales invoice even if i have all the permisions

I can’t submit an invoice, it shows “Unauthorized” error, I cheked and I have all the permissions for everything, even for submit sales invoice, I’m using version 15 in Frappe cloud. I put more information in another topic but I unfortunately I haven’t received a response yet and I can’t proceed with the set up of the system because I just can’t find a solution (more detailed topic: Unable to Submit Invoice Despite Having Permissions and Correct Data

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Open the developer console and provide the full error. You can also find it in network tab