Just drop this conversion stuff from the frontend

src-ui/src/app/components/document-list/filter-editor/filter-editor.component.ts

@@ -1083,23 +1083,6 @@ export class FilterEditorComponent
         (fr) => fr.rule_type == FILTER_FULLTEXT_QUERY
       )
 
-      // if had a title / content search and added a relative date we need to carry it over...
-      if (
-        !existingRule &&
-        this._textFilter?.length > 0 &&
-        (this.textFilterTarget == TEXT_FILTER_TARGET_TITLE_CONTENT ||
-          this.textFilterTarget == TEXT_FILTER_TARGET_TITLE)
-      ) {
-        existingRule = filterRules.find(
-          (fr) =>
-            fr.rule_type == FILTER_TITLE_CONTENT ||
-            fr.rule_type == FILTER_SIMPLE_TEXT ||
-            fr.rule_type == FILTER_TITLE ||
-            fr.rule_type == FILTER_SIMPLE_TITLE
-        )
-        existingRule.rule_type = FILTER_FULLTEXT_QUERY
-      }
-
       let queryArgs = existingRule?.value.split(',') ?? []
       if (this.dateCreatedRelativeDate !== null) {
         const rd = RELATIVE_DATE_QUERYSTRINGS.find(