EDSC-11: re-enabled the login button, fixes specs
EDSC-11: re-enabled the login button, fixes specs

bilts/earthdata-search,bilts/earthdata-search,mightynimble/earthdata-search,mightynimble/earthdata-search,mightynimble/earthdata-search,mightynimble/earthdata-search,bilts/earthdata-search,bilts/earthdata-search