Strange warning after loading own package

After upgrading my local R version to version 4.2.1 I always got an annoying
warning after loading my own package. This only occurred using RStudio.

<span class="lnt">1
</span><span class="lnt">2
</span><span class="lnt">3
</span>

Warning message:
In length(steps) == 0 || nchar(steps) == 0 :
‘length(x) = 2 __ 1’ in coercion to ‘logical(1)’

“Okay, that’s something new in R 4.2.0”, I thought and …