Microsoft Partner Center Cannot upload a package

[ouchunrun]

When I try to upload the extension package I keep getting the Something went wrong. Please check your network settings error.

Steps to reproduce the behavior:

1.Go to https://partner.microsoft.com/en-us/dashboard/microsoftedge/overview
2.Click on package
3.Upload the package file.
4.See the error.

Expected behavior
The package gets successfully uploaded.

Screenshots:

[ManikanthMSFT]

Hi @ouchunrun, thank you for contacting us. Could you please try clearing your browser cache and then attempt to upload your package again? This might resolve the issue. However, if you still encounter the error, please contact us with your seller ID and extension details for further verification.

[ouchunrun]

Clearing browser cache does not work. I also tried uploading in other browsers and it also failed. I have been trying for several days.

Here is my extension details:
Store ID: 0RDCKCPMQXGT
Product ID: f841596c-7a4f-4e5c-ab70-c103a3622ad0

[ImSwordTooth]

I also encountered this problem, but the error was different.
BTY, the same compressed package can be uploaded normally in the Chrome Web Store Developer Dashboard.

[ManikanthMSFT]

Hi, we have reported this to our team and once we get an update we will respond to you.

We appreciate your patience in the meantime.

[ouchunrun]

OK, thanks.

[ouchunrun]

Hi @ManikanthMSFT,
I used the home environment to upload the version package and encountered a different error: "Description has unreachable URLs." After I modified the description in the manifest.json from "GRP260x firmware 1.0.5.25 ..." to "GRP260x firmware 1_0_5_25 ...", the upload succeeded. Could you please explain why this restriction exists?