diff --git a/apps/client/src/widgets/type_widgets/relation_map/RelationMap.spec.ts b/apps/client/src/widgets/type_widgets/relation_map/RelationMap.spec.ts
new file mode 100644
index 00000000000..b785e2486d6
--- /dev/null
+++ b/apps/client/src/widgets/type_widgets/relation_map/RelationMap.spec.ts
@@ -0,0 +1,121 @@
+import { describe, it, expect, vi, beforeEach } from 'vitest'
+import $ from 'jquery'
+import utils from '../../../services/utils'
+import dialog from '../../../services/dialog'
+
+vi.mock('../../../services/utils', async (importOriginal) => {
+    const actual = await importOriginal() as any
+    return {
+        ...actual,
+        default: {
+            ...actual.default,
+            filterAttributeName: vi.fn((val: string) => val.replace(/[^a-z0-9]/gi, ''))
+        }
+    }
+})
+
+vi.mock('../../../services/dialog', () => ({
+    default: {
+        prompt: vi.fn()
+    }
+}))
+ 
+vi.mock('../../../services/attribute_autocomplete', () => ({
+    default: {
+        initAttributeNameAutocomplete: vi.fn()
+    }
+}))
+ 
+vi.mock('../../../services/i18n', () => ({
+    t: (key: string) => key
+}))
+
+// Call promptForRelationName and extract the $answer input element from the dialog's shown callback
+async function getAnswerFromPrompt(): Promise<JQuery<HTMLInputElement>> {
+    const { promptForRelationName } = await import('./utils')
+ 
+    let $answer!: JQuery<HTMLInputElement>
+ 
+    vi.mocked(dialog.prompt).mockImplementation(({ shown }) => {
+        document.body.innerHTML = '<input type="text" />'
+        const input = document.querySelector('input') as HTMLInputElement
+        $answer = $(input) as JQuery<HTMLInputElement>
+        shown?.({ $answer })
+        return Promise.resolve(null)
+    })
+ 
+    promptForRelationName()
+    return $answer
+}
+
+describe('IME composition handling - Chinese input (promptForRelationName)', () => {
+    let input: HTMLInputElement
+    let $answer: JQuery<HTMLInputElement>
+
+    beforeEach(async () => {
+        vi.clearAllMocks()
+        $answer = await getAnswerFromPrompt()
+        input = $answer[0] as HTMLInputElement
+    })
+
+    it('does not filter intermediate Chinese characters during composition', () => {
+        // user starts typing in Chinese IME
+        input.dispatchEvent(new Event('compositionstart'))
+
+        // intermediate IME states — these are pinyin keystrokes shown before final char
+        input.value = 'n'
+        input.dispatchEvent(new Event('input'))
+        input.value = 'ni'
+        input.dispatchEvent(new Event('input'))
+        input.value = 'nin'
+        input.dispatchEvent(new Event('input'))
+        input.value = 'ning'
+        input.dispatchEvent(new Event('input'))
+
+        expect(input.value).toBe('ning')
+    })
+
+    it('filters invalid characters from input after IME composition ends', () => {
+        input.dispatchEvent(new Event('compositionstart'))
+
+        // intermediate pinyin
+        input.value = 'n'
+        input.dispatchEvent(new Event('input'))
+        input.value = 'ni'
+        input.dispatchEvent(new Event('input'))
+
+        // user selects the Chinese character 你 from the IME picker
+        input.value = '你'
+        input.dispatchEvent(new Event('compositionend'))
+
+        expect(input.value).toBe('')
+    })
+
+    it('allows normal latin input after Chinese composition ends', () => {
+        // first do a Chinese composition
+        input.dispatchEvent(new Event('compositionstart'))
+        input.value = '你'
+        input.dispatchEvent(new Event('compositionend'))
+
+        // then type normally in latin
+        input.value = 'hello'
+        input.dispatchEvent(new Event('input'))
+
+        expect(input.value).toBe('hello')
+    })
+
+    it('handles multiple Chinese characters in sequence', () => {
+        // first character
+        input.dispatchEvent(new Event('compositionstart'))
+        input.value = '你'
+        input.dispatchEvent(new Event('compositionend'))
+
+        // second character
+        input.dispatchEvent(new Event('compositionstart'))
+        input.value = '好'
+        input.dispatchEvent(new Event('compositionend'))
+
+        expect(input.value).toBe('')
+    })
+});
+
diff --git a/apps/client/src/widgets/type_widgets/relation_map/RelationMap.tsx b/apps/client/src/widgets/type_widgets/relation_map/RelationMap.tsx
index 88703315124..8510d6e7b18 100644
--- a/apps/client/src/widgets/type_widgets/relation_map/RelationMap.tsx
+++ b/apps/client/src/widgets/type_widgets/relation_map/RelationMap.tsx
@@ -432,3 +432,5 @@ function useRelationCreation({ mapApiRef, jsPlumbApiRef }: { mapApiRef: RefObjec
 
     return connectionCallback;
 }
+
+
diff --git a/apps/client/src/widgets/type_widgets/relation_map/utils.ts b/apps/client/src/widgets/type_widgets/relation_map/utils.ts
index d21857a398c..70ba115e57a 100644
--- a/apps/client/src/widgets/type_widgets/relation_map/utils.ts
+++ b/apps/client/src/widgets/type_widgets/relation_map/utils.ts
@@ -45,7 +45,18 @@ export function promptForRelationName(defaultValue?: string): Promise<string | n
                 return;
             }
 
-            $answer.on("keyup", () => {
+            let isComposing = false;
+
+            $answer.on("compositionstart", () => {
+                isComposing = true;
+            });
+            $answer.on("compositionend", () => {
+                isComposing = false;
+                const attrName = utils.filterAttributeName($answer.val() as string);
+                $answer.val(attrName);
+            });
+            $answer.on("input", () => {
+                if (isComposing) return;
                 const attrName = utils.filterAttributeName($answer.val() as string);
                 $answer.val(attrName);
             });