I've had the same issues but with MacOs Big Sur + The link to help me resolve this issue was for Linux issues ([this|https://help.minecraft.net/hc/en-us/articles/4408668374925-Secure-Token-Storage-Failure-on-Linux]).
I've had the same issues but with MacOs Big Sur + The link to help me resolve this issue was for Linux issues ([this|https://help.minecraft.net/hc/en-us/articles/4408668374925-Secure-Token-Storage-Failure-on-Linux]).