Change warning when signer have a key not matching the wallet #2116

Job	Run time
linter_gui	1m 46s
linter	34s
unit_tests (1.63, ubuntu-latest)	2m 37s
unit_tests (1.63, macOS-latest)	2m 20s
unit_tests (1.63, windows-latest)	4m 5s
unit_tests (nightly, ubuntu-latest)	55s
unit_tests (nightly, macOS-latest)	56s
unit_tests (nightly, windows-latest)	1m 49s
unit_tests_gui (1.70.0, ubuntu-latest)	3m 34s
unit_tests_gui (1.70.0, macOS-latest)	2m 19s
unit_tests_gui (1.70.0, windows-latest)	6m 36s
unit_tests_gui (nightly, ubuntu-latest)	2m 54s
unit_tests_gui (nightly, macOS-latest)	2m 16s
unit_tests_gui (nightly, windows-latest)	5m 45s
	38m 26s

Provide feedback