Unable to login/setup integration

[Raggaboi]

Despite confirming my credentials on the royal mail website.
I keep getting an "invalid authentication" error when trying to setup the integration for the first time.

[zekone-boar]

I'm getting the same issue. Have tried setting up the integration both via HTTP login to my HA instance and HTTPS login. Both still return the same error.

[whatdaybob]

Getting same issue, did have a device setup in the integration but zero sensors. Removed it and tried adding back to see if it would fix it but then started getting this error.

Below the first log error was the reason I looked at the integration to see if I can fix and the second line is when I tried to re-add the device.

Checked the login details work on royal mail and its fine.

2025-07-30 00:37:14.109 ERROR (MainThread) [homeassistant.helpers.entity_platform] royalmail raises exception ConfigEntryAuthFailed in forwarded platform sensor; Instead raise ConfigEntryAuthFailed before calling async_forward_entry_setups
2025-07-30 00:38:07.383 ERROR (MainThread) [custom_components.royalmail.coordinator] Authentication failed while fetching Royal Mail data: Invalid authentication credentials

[obosob]

Also getting this issue. Tried a regular account and an API account as it's not clear from the docs what account is needed.

[octoplayer2]

Me too

[jampez77]

Hi all, thanks for logging this issue. Long story short, this probably won't be getting fixed any time soon.

Time is a factor but more importantly my computer isn't really up to this kind of development any more.

Hopefully one day I'll get the time and budget to get a better computer and look into this. This was a useful integration when it worked.

Apologies all.

[octoplayer2]

Thanks for the update... Cheers :-)