Snap binary does not work correctly

[TLINDEN]

I installed iamb with snap and created a configfile in $HOME/.config/iamb/config.toml. When I start it w/o parameters, it says:

iamb 
Please create a configuration file at /home/scip/snap/iamb/68/.config/iamb/config.toml

For more information try '--help'

Since I do not use this directory /home/scip/snap/iamb/68/.config/, I tried to specify my config using -C, without success either:

iamb -C ~/.config/iamb
Please create a configuration file at /home/scip/.config/iamb/iamb/config.toml

For more information try '--help'

Ok, leave the iamb part:

iamb -C ~/.config
Error reading configuration file: Permission denied (os error 13)

Huh?

l ~/.config/iamb/config.toml 
.rw-r--r-- 49 scip 2024-10-01 13:27 /home/scip/.config/iamb/config.toml

So, whatever I try, it seems to be impossible for me to start the program.

I do NOT have these problems with the pre-compiled release binary available here for download.

best regards,
Tom