[FIX] Add min date to options line

static/src/js/operation_graph.js

@@ -55,7 +55,10 @@ odoo.define('enercoop_cdc.operation_graph', function (require) {
                             type: 'time',
                             time: {
                               // Luxon format string
-                              unit: unit
+                              unit: unit,
+                            },
+                            ticks: {
+                                min: result.date_start,
                             },
                             title: {
                               display: true,