diff --git a/addons/web/static/src/views/fields/field.js b/addons/web/static/src/views/fields/field.js
index 853333198c6..835c3837d9c 100644
--- a/addons/web/static/src/views/fields/field.js
+++ b/addons/web/static/src/views/fields/field.js
@@ -121,7 +121,10 @@ export class Field extends Component {
         const modifiers = fieldInfo.modifiers || {};
         const required = evalDomain(modifiers.required, evalContext);
         const readonlyFromModifiers = evalDomain(modifiers.readonly, evalContext);
-        const readonlyFromViewMode = !this.props.record.isInEdition;
+        const readonlyFromRecord = !record.isInEdition;
+        const readonlyFromViewMode = record.model.root
+            ? !record.model.root.isInEdition
+            : readonlyFromRecord;
         const emptyRequiredValue = required && !this.props.value;
 
         // Decoration props
@@ -166,7 +169,7 @@ export class Field extends Component {
             },
             value: this.props.record.data[this.props.name],
             decorations: decorationMap,
-            readonly: readonlyFromViewMode || readonlyFromModifiers || false,
+            readonly: readonlyFromRecord || readonlyFromModifiers || false,
             ...propsFromAttrs,
             ...props,
             type: field.type,
diff --git a/addons/web/static/src/views/relational_model.js b/addons/web/static/src/views/relational_model.js
index df67830ff4a..b866f14d932 100644
--- a/addons/web/static/src/views/relational_model.js
+++ b/addons/web/static/src/views/relational_model.js
@@ -1393,6 +1393,10 @@ class DynamicList extends DataPoint {
     // Getters
     // -------------------------------------------------------------------------
 
+    get isInEdition() {
+        return !!this.editedRecord;
+    }
+
     get currentParams() {
         return JSON.stringify([this.domain, this.groupBy]);
     }
diff --git a/addons/web/static/tests/views/fields/one2many_field_tests.js b/addons/web/static/tests/views/fields/one2many_field_tests.js
index fff8aab00e8..27b8fb81456 100644
--- a/addons/web/static/tests/views/fields/one2many_field_tests.js
+++ b/addons/web/static/tests/views/fields/one2many_field_tests.js
@@ -12369,4 +12369,36 @@ QUnit.module("Fields", (hooks) => {
 
         await clickSave(target);
     });
+
+    QUnit.test("toggle boolean in o2m with the formView in edition", async function (assert) {
+        serverData.models.partner.onchanges = {
+            turtles: () => {},
+        };
+        serverData.models.turtle.onchanges = {
+            turtle_bar: () => {},
+        };
+
+        await makeView({
+            type: "form",
+            resModel: "partner",
+            serverData,
+            arch: `
+                <form>
+                    <field name="turtles">
+                        <tree>
+                            <field name="turtle_bar" widget="boolean_toggle"/>
+                        </tree>
+                    </field>
+                </form>`,
+            resId: 1,
+            mockRPC(route, args) {
+                assert.step(args.method + " " + args.model);
+            },
+        });
+        await clickEdit(target);
+        assert.verifySteps(["get_views partner", "read partner", "read turtle"]);
+
+        await click(target, ".o_boolean_toggle");
+        assert.verifySteps(["onchange turtle", "onchange partner"]);
+    });
 });