Add sleep to browser retry, and preserve the raised exception
Add sleep to browser retry, and preserve the raised exception

mdboom/asv,pv/asv,spacetelescope/asv,mdboom/asv,mdboom/asv,edisongustavo/asv,mdboom/asv,edisongustavo/asv,spacetelescope/asv,spacetelescope/asv,qwhelan/asv,pv/asv,qwhelan/asv,edisongustavo/asv,qwhelan/asv,spacetelescope/asv,giltis/asv,airspeed-velocity/asv,qwhelan/asv,pv/asv,giltis/asv,airspeed-velocity/asv,airspeed-velocity/asv,pv/asv,airspeed-velocity/asv,giltis/asv