stripe: Fix exception handler for suppressed events.
stripe: Fix exception handler for suppressed events.

Apparently, we incorrectly placed the try/except block around the
common code, not the code that can actually raise these exceptions.

dhcrzf/zulip,hackerkid/zulip,hackerkid/zulip,timabbott/zulip,punchagan/zulip,hackerkid/zulip,kou/zulip,rishig/zulip,rishig/zulip,showell/zulip,rht/zulip,synicalsyntax/zulip,timabbott/zulip,showell/zulip,kou/zulip,brainwane/zulip,shubhamdhama/zulip,brainwane/zulip,shubhamdhama/zulip,andersk/zulip,rht/zulip,rishig/zulip,shubhamdhama/zulip,zulip/zulip,timabbott/zulip,showell/zulip,tommyip/zulip,brainwane/zulip,showell/zulip,punchagan/zulip,hackerkid/zulip,zulip/zulip,synicalsyntax/zulip,showell/zulip,eeshangarg/zulip,rishig/zulip,shubhamdhama/zulip,brainwane/zulip,andersk/zulip,zulip/zulip,rishig/zulip,synicalsyntax/zulip,eeshangarg/zulip,brainwane/zulip,shubhamdhama/zulip,timabbott/zulip,showell/zulip,kou/zulip,tommyip/zulip,dhcrzf/zulip,eeshangarg/zulip,tommyip/zulip,dhcrzf/zulip,eeshangarg/zulip,punchagan/zulip,andersk/zulip,dhcrzf/zulip,hackerkid/zulip,zulip/zulip,rht/zulip,kou/zulip,rishig/zulip,brainwane/zulip,synicalsyntax/zulip,synicalsyntax/zulip,rht/zulip,zulip/zulip,timabbott/zulip,punchagan/zulip,zulip/zulip,punchagan/zulip,dhcrzf/zulip,andersk/zulip,kou/zulip,showell/zulip,andersk/zulip,punchagan/zulip,tommyip/zulip,andersk/zulip,rishig/zulip,tommyip/zulip,timabbott/zulip,tommyip/zulip,zulip/zulip,kou/zulip,shubhamdhama/zulip,rht/zulip,rht/zulip,eeshangarg/zulip,shubhamdhama/zulip,dhcrzf/zulip,punchagan/zulip,andersk/zulip,eeshangarg/zulip,kou/zulip,eeshangarg/zulip,timabbott/zulip,dhcrzf/zulip,hackerkid/zulip,synicalsyntax/zulip,brainwane/zulip,hackerkid/zulip,tommyip/zulip,rht/zulip,synicalsyntax/zulip