An annoying modal window which appears on every check for updates when there is no internet connection

### The problem

It popped up even if the program was checked for update 5 second ago.
It becomes appeared after last update on 01.02.2023.

### Release version

1.3.5

### Operating system

Windows 7

### Steps to reproduce the behavior

_No response_

### Log files

2023-02-03T10:52:33.689Z - warn: [ui] failed fetching open PRs for repository angezid/Markjs-playground
TypeError: Failed to fetch
at Nt (C:\Users\.\AppData\Local\GitHubDesktop\app-3.1.5\webpack:\[name]\app\src\lib\http.ts:152:10)
at Rn.request (C:\Users\.\AppData\Local\GitHubDesktop\app-3.1.5\webpack:\[name]\app\src\lib\api.ts:1408:28)
at Rn.fetchAll (C:\Users\.\AppData\Local\GitHubDesktop\app-3.1.5\webpack:\[name]\app\src\lib\api.ts:1379:45)
at Rn.fetchAllOpenPullRequests (C:\Users\.\AppData\Local\GitHubDesktop\app-3.1.5\webpack:\[name]\app\src\lib\api.ts:938:25)
at aL.constructor.fetchAndStoreOpenPullRequests (C:\Users\.\AppData\Local\GitHubDesktop\app-3.1.5\webpack:\[name]\app\src\lib\stores\pull-request-store.ts:110:28)
at aL.constructor.fetchAndStorePullRequests (C:\Users\.\AppData\Local\GitHubDesktop\app-3.1.5\webpack:\[name]\app\src\lib\stores\pull-request-store.ts:99:19)
at Object.refreshPullRequests (C:\Users\.\AppData\Local\GitHubDesktop\app-3.1.5\webpack:\[name]\app\src\lib\stores\pull-request-coordinator.ts:160:45)
2023-02-03T10:52:33.690Z - error: [ui] Error refreshing pull requests for 'angezid/Markjs-playground'
TypeError: Failed to fetch
at Nt (C:\Users\.\AppData\Local\GitHubDesktop\app-3.1.5\webpack:\[name]\app\src\lib\http.ts:152:10)
at Rn.request (C:\Users\.\AppData\Local\GitHubDesktop\app-3.1.5\webpack:\[name]\app\src\lib\api.ts:1408:28)
at Rn.fetchAll (C:\Users\.\AppData\Local\GitHubDesktop\app-3.1.5\webpack:\[name]\app\src\lib\api.ts:1379:45)
at Rn.fetchAllOpenPullRequests (C:\Users\.\AppData\Local\GitHubDesktop\app-3.1.5\webpack:\[name]\app\src\lib\api.ts:938:25)
at aL.constructor.fetchAndStoreOpenPullRequests (C:\Users\.\AppData\Local\GitHubDesktop\app-3.1.5\webpack:\[name]\app\src\lib\stores\pull-request-store.ts:110:28)
at aL.constructor.fetchAndStorePullRequests (C:\Users\.\AppData\Local\GitHubDesktop\app-3.1.5\webpack:\[name]\app\src\lib\stores\pull-request-store.ts:99:19)
at Object.refreshPullRequests (C:\Users\.\AppData\Local\GitHubDesktop\app-3.1.5\webpack:\[name]\app\src\lib\stores\pull-request-coordinator.ts:160:45)

### Screenshots


### Additional context

_No response_