[MERGE] forward port branch 11.0 up to e1104ac344c

1 files changed, 3 insertions, 0 deletions

diff --git a/addons/web/static/src/js/services/data_manager.js b/addons/web/static/src/js/services/data_manager.js
index 48a0e2676ae..911e1c5582f 100644
--- a/addons/web/static/src/js/services/data_manager.js
+++ b/addons/web/static/src/js/services/data_manager.js
@@ -408,6 +408,9 @@ return core.Class.extend({
             if (!_.isObject(node.attrs.modifiers)) {
                 node.attrs.modifiers = node.attrs.modifiers ? JSON.parse(node.attrs.modifiers) : {};
             }
+            if (!_.isObject(node.attrs.options) && node.tag === 'button') {
+                node.attrs.options = node.attrs.options ? JSON.parse(node.attrs.options) : {};
+            }
             if (node.tag === 'field') {
                 fieldsInfo[node.attrs.name] = self._processField(viewType,
                     fields[node.attrs.name], node.attrs ? _.clone(node.attrs) : {});