Too many certificates (5) already issued for this exact set of domains in the last 168 hours

It is better.
Only you can know if it works for you.

@rg305

yes, it's working for the android app.

but I can't access the dashboard from the browser
domain: admin.redtaxi.cab

also, there is Letsencrypt Cert and I made all steps that you sent previously

Then you need to update your root trust store.
It is likely missing the "ISRG Root X1" cert.

Which system?
Which browser?

yes dear @rg305

I know that there is an expiry date for all root cert and I'm using Letsencrypt for many years
this is the first time that happened

You don't have to tell me about what happened.

@rg305

Windows OS
Google Chrome

@rg305

may this image help

That image shows it all trusted.
Please show the error page.
Maybe clear the browser cache nd reboot (if needed).

Read this post:

dear @rg305

good day to you,
the issue is not solved yet and there are many people who have the same issue and posted here tickets
I'm using windows 10 so there are any official solutions from Letsencrypt?

Regards

@saleh
I don't understand the problem you are having.
Please show a picture of the error message (include the URL if using a browser).