(b)where the ground of the petition is the ground specified *** in clause (i) of sub-section (1) of section 13, the petitioner has not in any manner been accessory to or connived at or condoned the act or acts complained of, or where the ground of the petition is cruelty the petitioner has not in any manner condoned the cruelty, and(bb)when a divorce is sought on the ground of mutual consent, such consent has not been obtained by force, fraud or undue influence, and