The address-entry fields in the shared @bcrs-shared-components/base-address (BaseAddress.vue) component — street address, additional street line, city, region/province, and postal code — must reject any character outside the Latin-1 (ISO-8859-1) set when entered manually by typing or paste, while still accepting valid Latin-1 accented characters (e.g., é, à, ç as in "Montréal"). This covers the case of a user directly entering CJK/Chinese characters into these fields because they are not using the canada post address workflow.
QA Notes:

Ensure error message appears on non-latin1 text
The address-entry fields in the shared
@bcrs-shared-components/base-address(BaseAddress.vue) component — street address, additional street line, city, region/province, and postal code — must reject any character outside the Latin-1 (ISO-8859-1) set when entered manually by typing or paste, while still accepting valid Latin-1 accented characters (e.g., é, à, ç as in "Montréal"). This covers the case of a user directly entering CJK/Chinese characters into these fields because they are not using the canada post address workflow.QA Notes:

Ensure error message appears on non-latin1 text