“We hold that an amended or supplemental pleading that asserts the same legal claims or theories by and against the same parties and based on the same essential facts alleged in a prior pleading asserts the same ‘legal action’ to which the sixty-day period previously applied and thus does not trigger a new sixty-day period for filing a dismissal motion. But to the extent an amended or supplemental pleading either (1) adds a new party or parties, (2) alleges new essential facts to support previously asserted claims, or (3) asserts new legal claims or theories involving different elements than the claims or theories previously asserted, the new pleading asserts a new legal action and triggers a new sixty-day period as to those new parties, facts, or claims.” Montelongo v. Abrea, No. 19-1112 (April 30, 2021).