Example of non-working QGIS model

osm-download.model

{
    "values": {
        "inputs": {
            "STRING_CITY": {
                "values": {
                    "pos": {
                        "values": {
                            "y": 22.0, 
                            "x": 120.0
                        }, 
                        "class": "point"
                    }, 
                    "param": {
                        "values": {
                            "isAdvanced": false, 
                            "name": "STRING_CITY", 
                            "default": "Zaragoza", 
                            "value": null, 
                            "multiline": false, 
                            "hidden": false, 
                            "optional": false, 
                            "description": "City"
                        }, 
                        "class": "processing.core.parameters.ParameterString"
                    }
                }, 
                "class": "processing.modeler.ModelerAlgorithm.ModelerParameter"
            }
        }, 
        "helpContent": {}, 
        "group": "Zaragoza Accesible", 
        "name": "OSM data download", 
        "algs": {
            "QUICKOSMQUERYOVERPASSAPIWITHASTRING_1": {
                "values": {
                    "name": "QUICKOSMQUERYOVERPASSAPIWITHASTRING_1", 
                    "paramsFolded": true, 
                    "outputs": {}, 
                    "pos": {
                        "values": {
                            "y": 181.0, 
                            "x": 245.0
                        }, 
                        "class": "point"
                    }, 
                    "outputsFolded": true, 
                    "dependencies": [], 
                    "params": {
                        "QUERY_STRING": "[out:json][timeout:25];\n// gather results\n(\n  // query part for: \u201cnote=\"#Zaccesibilidad\"\u201d\n  node[\"note\"=\"#Zaccesibilidad\"]({{nominatim}});\n  way[\"note\"=\"#Zaccesibilidad\"]({{nominatim}});\n  relation[\"note\"=\"#Zaccesibilidad\"]({{nominatim}});\n);", 
                        "NOMINATIM": {
                            "values": {
                                "name": "STRING_CITY"
                            }, 
                            "class": "processing.modeler.ModelerAlgorithm.ValueFromInput"
                        }, 
                        "EXTENT": [
                            "0,0,0,0"
                        ], 
                        "SERVER": "http://overpass-api.de/api/"
                    }, 
                    "active": true, 
                    "consoleName": "quickosm:queryoverpassapiwithastring", 
                    "description": "Query overpass API with a string"
                }, 
                "class": "processing.modeler.ModelerAlgorithm.Algorithm"
            }, 
            "QUICKOSMOGRDEFAULT_1": {
                "values": {
                    "name": "QUICKOSMOGRDEFAULT_1", 
                    "paramsFolded": true, 
                    "outputs": {
                        "points_LAYER": {
                            "values": {
                                "description": "points", 
                                "pos": {
                                    "values": {
                                        "y": 348.0, 
                                        "x": 538.0
                                    }, 
                                    "class": "point"
                                }
                            }, 
                            "class": "processing.modeler.ModelerAlgorithm.ModelerOutput"
                        }
                    }, 
                    "pos": {
                        "values": {
                            "y": 303.0, 
                            "x": 338.0
                        }, 
                        "class": "point"
                    }, 
                    "outputsFolded": true, 
                    "dependencies": [], 
                    "params": {
                        "WHITE_LIST_lines": null, 
                        "WHITE_LIST_multilinestrings": null, 
                        "WHITE_LIST_multipolygons": null, 
                        "FILE": {
                            "values": {
                                "alg": "QUICKOSMQUERYOVERPASSAPIWITHASTRING_1", 
                                "output": "OUTPUT_FILE"
                            }, 
                            "class": "processing.modeler.ModelerAlgorithm.ValueFromOutput"
                        }, 
                        "WHITE_LIST_points": null
                    }, 
                    "active": true, 
                    "consoleName": "quickosm:ogrdefault", 
                    "description": "OGR default"
                }, 
                "class": "processing.modeler.ModelerAlgorithm.Algorithm"
            }
        }
    }, 
    "class": "processing.modeler.ModelerAlgorithm.ModelerAlgorithm"
}

overpass_query

[out:json][timeout:25];
// gather results
(
  // query part for: “note="#Zaccesibilidad"”
  node["note"="#Zaccesibilidad"]({{nominatim}});
  way["note"="#Zaccesibilidad"]({{nominatim}});
  relation["note"="#Zaccesibilidad"]({{nominatim}});
);