Pine Invoice

1.Sign in---->When a user attempts to sign in using valid credentials, the login is not completed successfully. Instead of being redirected to the application dashboard, the user is redirected back to the Sign In page.
2.Invoice,Quotations---> Duplicate---->When an invoice is duplicated, the invoice preview fails to load and displays the error message "Preview not available. Preview could not be loaded." The duplicated invoice should generate and display the preview successfully.
3. Invoice, Credit Note----> Export as Pdf---->When attempting to Export an invoice as PDF, the export operation fails and displays the error message "Bad request. Please check the invoice data." As a result, the PDF is not generated or downloaded.
4.Quotation ----> export as pdf----->When attempting to Export a quotation as PDF, the system fails to generate the PDF and displays the error message "Quotation not found." The quotation exists in the list, but the export operation is unsuccessful.
5..Quotation ----> edit----->When a user clicks Edit on an existing quotation, the quotation preview fails to render and displays the error message "Preview not available – Failed to render quotation preview." The quotation details are loaded, but the preview panel is not generated.