lncli: check for existence of tls file #5416
Merged
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Fixes #5109.
Instead of checking the existence of the tls file, from global options, we are looking at the string itself. If the file is missing it will return the error message:
[lncli] could not load global options: could not load TLS cert file: open .lnd/missing_tls.cert: no such file or directory
If the tls cert path string is empty we proceed like before.