One of our clients who is running his store in Magento 1 rendition confronted an issue where he couldn't transfer the compress document for the downloadable item type.Magento 1 storekeepers frequently face this issue where they are consequently constrained log out and the compress document isn't transferred effectively.
I've presented this arrangement on prevent auto logout when uploading zip file for downloadable product Magento 1.
In the event that you have as of late overhauled your Magento 1 form, you could confront this issue. While transferring the compress document for downloadable item type, you get the "transferring… ." message yet nothing occurs. In the long run, you are gotten back to the administrator login screen consequently.
For more Info. visit: https://meetanshi.com/blog/prevent-auto-logout-when-uploading-zip-file-for-downloadable-product-in-magento-1/