Unable to install via add on store

[MThomas564]

Attempting to install the add on via the add on store. Unable to do so with the following error showing in log:

WARNING (MainThread) [supervisor.store.data] Can't read /data/addons/git/c15a2434/config.json: does not match regular expression ^(?:|bool|email|url|port|device(?:((?Psubsystem=[a-z]+)))?|str(?:((?P<s_min>\d+)?,(?P<s_max>\d+)?))?|password(?:((?P<p_min>\d+)?,(?P<p_max>\d+)?))?|int(?:((?P<i_min>\d+)?,(?P<i_max>\d+)?))?|float(?:((?P<f_min>[\d.]+)?,(?P<f_max>[\d.]+)?))?|match((?P.*))|list((?P.+)))??$ for dictionary value @ data['schema']['mqtt']['prefix']. Got 'string?'

[dchesterton]

Thanks for reporting. This should be fixed now. You may need to reload the add-ons for it to work.