diff --git a/src/survey.ts b/src/survey.ts
index bf0e8c7c8b..339f701c86 100644
--- a/src/survey.ts
+++ b/src/survey.ts
@@ -4371,7 +4371,7 @@ export class SurveyModel extends SurveyElementCore
     const prevCanBeCompleted = this.canBeCompletedByTrigger;
     if(!this.completedByTriggers) this.completedByTriggers = {};
     if(isCompleted) {
-      this.completedByTriggers[trigger.id] = trigger;
+      this.completedByTriggers[trigger.id] = { trigger: trigger, pageId: this.currentPage?.id };
     } else {
       delete this.completedByTriggers[trigger.id];
     }
@@ -4379,15 +4379,22 @@ export class SurveyModel extends SurveyElementCore
       this.updateButtonsVisibility();
     }
   }
-  private completedByTriggers: HashTable<Trigger>;
+  private completedByTriggers: HashTable<any>;
   private get canBeCompletedByTrigger(): boolean {
     if(!this.completedByTriggers) return false;
-    return Object.keys(this.completedByTriggers).length > 0;
+    const keys = Object.keys(this.completedByTriggers);
+    if(keys.length === 0) return false;
+    const id = this.currentPage?.id;
+    if(!id) return true;
+    for(let i = 0; i < keys.length; i ++) {
+      if(id === this.completedByTriggers[keys[i]].pageId) return true;
+    }
+    return false;
   }
   private get completedTrigger(): Trigger {
     if(!this.canBeCompletedByTrigger) return undefined;
     const key = Object.keys(this.completedByTriggers)[0];
-    return this.completedByTriggers[key];
+    return this.completedByTriggers[key].trigger;
   }
   /**
    * Returns HTML content displayed on the [complete page](https://surveyjs.io/form-library/documentation/design-survey/create-a-multi-page-survey#complete-page).
diff --git a/tests/surveytriggertests.ts b/tests/surveytriggertests.ts
index 8466e8d252..ccf95e5084 100644
--- a/tests/surveytriggertests.ts
+++ b/tests/surveytriggertests.ts
@@ -600,4 +600,55 @@ QUnit.test("complete trigger for showOtherItem, Bug#6792", function (assert) {
   assert.equal(survey.currentPageNo, 0, "We are staying on the same page");
   assert.equal(survey.state, "running", "Survey is not completed");
   settings.triggers.executeCompleteOnValueChanged = oldSettings;
+});
+QUnit.test("complete trigger and next/complete buttons, Bug#6970", function (assert) {
+  const survey = new SurveyModel({
+    "pages": [
+      {
+        "name": "page1",
+        "elements": [
+          {
+            "type": "text",
+            "name": "question1"
+          }
+        ]
+      },
+      {
+        "name": "page2",
+        "elements": [
+          {
+            "type": "text",
+            "name": "question2"
+          }
+        ]
+      },
+      {
+        "name": "page3",
+        "elements": [
+          {
+            "type": "text",
+            "name": "question3"
+          }
+        ]
+      }
+    ],
+    "triggers": [
+      {
+        "type": "complete",
+        "expression": "{question2} notempty"
+      }
+    ] });
+  const q2 = survey.getQuestionByName("question2");
+  survey.nextPage();
+  assert.equal(survey.isCompleteButtonVisible, false, "complete button is invisible, #1");
+  assert.equal(survey.isShowNextButton, true, "next button is visible, #1");
+  q2.value = "a";
+  assert.equal(survey.isCompleteButtonVisible, true, "complete button is visible, #2");
+  assert.equal(survey.isShowNextButton, false, "next button is invisible, #2");
+  survey.prevPage();
+  assert.equal(survey.isCompleteButtonVisible, false, "complete button is invisible, #3");
+  assert.equal(survey.isShowNextButton, true, "next button is visible, #3");
+  survey.nextPage();
+  assert.equal(survey.isCompleteButtonVisible, true, "complete button is visible, #4");
+  assert.equal(survey.isShowNextButton, false, "next button is invisible, #4");
 });
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