[stable32] fix(files_sharing): ensure the server share API errors are shown#58669

susnux merged 2 commits intostable32nextcloud/server:stable32from

backport/b298ecb3b680df351731722505e95e3dc92daaa6nextcloud/server:backport/b298ecb3b680df351731722505e95e3dc92daaa6Copy head branch name to clipboard