Action with multiple query args not working

[tadly]

For example this works:

.\toast64.exe --app-id "{D65231B0-B2F1-4857-A4CE-A8E7C6EA7D27}\WindowsPowerShell\v1.0\powershell.exe" --title Test --message Test --activation-arg "https://www.google.com/search?q=dogs"

while this does not (no notifications will be posted):

.\toast64.exe --app-id "{D65231B0-B2F1-4857-A4CE-A8E7C6EA7D27}\WindowsPowerShell\v1.0\powershell.exe" --title Test --message Test --activation-arg "https://www.google.com/search?q=dogs&start=10"

Is this more windows being dumb or might this actually be a bug here?

P.s. same behavior for when using --action ... --action-arg ....

If you need more input, just let me know :)

[tadly]

After more fiddling, I've found a way to work around it.
Instead of using &, & can be used

.\toast64.exe --app-id "{D65231B0-B2F1-4857-A4CE-A8E7C6EA7D27}\WindowsPowerShell\v1.0\powershell.exe" --title Test --message Test --activation-arg "https://www.google.com/search?q=dogs&start=10"