Fixes hierophant barrier and blob structures allowing things through (#48746)

code/modules/antagonists/blob/structures/_blob.dm

@@ -69,8 +69,8 @@
 
 /obj/structure/blob/CanAllowThrough(atom/movable/mover, turf/target)
 	. = ..()
-	if(istype(mover) && (mover.pass_flags & PASSBLOB))
-		return TRUE
+	if(!(mover.pass_flags & PASSBLOB))
+		return FALSE
 
 /obj/structure/blob/CanAtmosPass(turf/T)
 	return !atmosblock

code/modules/mob/living/simple_animal/hostile/megafauna/hierophant.dm

@@ -533,13 +533,13 @@ Difficulty: Hard
 	if(QDELETED(caster))
 		return FALSE
 	if(mover == caster.pulledby)
-		return TRUE
+		return
 	if(istype(mover, /obj/projectile))
 		var/obj/projectile/P = mover
 		if(P.firer == caster)
-			return TRUE
-	if(mover == caster)
-		return TRUE
+			return
+	if(mover != caster)
+		return FALSE
 
 /obj/effect/temp_visual/hierophant/chaser //a hierophant's chaser. follows target around, moving and producing a blast every speed deciseconds.
 	duration = 98