Pack manger assests not working plz help

Unity Engine
1

Whenever i try to import assets from the store like lets say bolt it gives me these 3 error messages
1:
Cannot perform upm operation: Unable to perform online search:
Request [POST https://api.unity.com/v1/oauth2/token] failed. One or more invalid parameters was given. [InvalidParameter]
UnityEditor.EditorApplication:Internal_CallUpdateFunctions ()

2:
Error searching for packages.
UnityEditor.EditorApplication:Internal_CallUpdateFunctions ()

3:
[PackageManager] Error Unable to perform online search:
Request [POST https://api.unity.com/v1/oauth2/token] failed. One or more invalid parameters was given.
UnityEditor.EditorApplication:Internal_CallUpdateFunctions ()

How do i fix this
Also i have no experience with unity

2

Have you confirmed your account email address by chance within your id.unity.com account settings, and logged into the same account you obtained this asset from?