dropdown not working

Unfortunately the dropdown field is not working. maybe it is a javascript conflict?

MSF Multi Step Form loaded.
msf-frontend.min.js?ver=1.7.12:1 MSF args (4) [‘multi-step-form’, ‘0’, ‘0’, ‘3’]0: “multi-step-form”1: “0”2: “0”3: “3”length: 4lastIndex: (…)lastItem: (…)Prototype: Array(0)at: ƒ at()concat: ƒ concat()constructor: ƒ Array()copyWithin: ƒ copyWithin()entries: ƒ entries()every: ƒ every()fill: ƒ fill()filter: ƒ filter()filterOut: ƒ (r)filterReject: ƒ (r)find: ƒ find()findIndex: ƒ findIndex()findLast: ƒ findLast()findLastIndex: ƒ findLastIndex()flat: ƒ flat()flatMap: ƒ flatMap()forEach: ƒ forEach()group: ƒ (r)groupBy: ƒ (r)groupByToMap: ƒ (r)groupToMap: ƒ (r)includes: ƒ includes()indexOf: ƒ indexOf()join: ƒ join()keys: ƒ keys()lastIndex: (…)lastIndexOf: ƒ lastIndexOf()lastItem: (…)length: 0map: ƒ map()pop: ƒ pop()push: ƒ (t)reduce: ƒ reduce()reduceRight: ƒ reduceRight()reverse: ƒ reverse()shift: ƒ shift()slice: ƒ slice()some: ƒ some()sort: ƒ sort()splice: ƒ splice()toLocaleString: ƒ toLocaleString()toReversed: ƒ toReversed()toSorted: ƒ toSorted()toSpliced: ƒ toSpliced()toString: ƒ toString()uniqueBy: ƒ (t)unshift: ƒ unshift()values: ƒ values()with: ƒ with()Symbol(Symbol.iterator): ƒ values()Symbol(Symbol.unscopables): {at: true, copyWithin: true, entries: true, fill: true, find: true, …}get lastIndex: ƒ ()get lastItem: ƒ ()set lastItem: ƒ (t)Prototype: Object
msf-frontend.min.js?ver=1.7.12:1 MSF args (4) [‘multi-step-form’, ‘0’, ‘0’, ‘3’]0: “multi-step-form”1: “0”2: “0”3: “3”length: 4lastIndex: (…)lastItem: (…)Prototype: Array(0)at: ƒ at()concat: ƒ concat()constructor: ƒ Array()copyWithin: ƒ copyWithin()entries: ƒ entries()every: ƒ every()fill: ƒ fill()filter: ƒ filter()filterOut: ƒ (r)filterReject: ƒ (r)find: ƒ find()findIndex: ƒ findIndex()findLast: ƒ findLast()findLastIndex: ƒ findLastIndex()flat: ƒ flat()flatMap: ƒ flatMap()forEach: ƒ forEach()group: ƒ (r)groupBy: ƒ (r)groupByToMap: ƒ (r)groupToMap: ƒ (r)includes: ƒ includes()indexOf: ƒ indexOf()join: ƒ join()keys: ƒ keys()lastIndex: (…)lastIndexOf: ƒ lastIndexOf()lastItem: (…)length: 0map: ƒ map()pop: ƒ pop()push: ƒ (t)reduce: ƒ reduce()reduceRight: ƒ reduceRight()reverse: ƒ reverse()shift: ƒ shift()slice: ƒ slice()some: ƒ some()sort: ƒ sort()splice: ƒ splice()toLocaleString: ƒ toLocaleString()toReversed: ƒ toReversed()toSorted: ƒ toSorted()toSpliced: ƒ toSpliced()toString: ƒ toString()uniqueBy: ƒ (t)unshift: ƒ unshift()values: ƒ values()with: ƒ with()Symbol(Symbol.iterator): ƒ values()Symbol(Symbol.unscopables): {at: true, copyWithin: true, entries: true, fill: true, find: true, …}get lastIndex: ƒ ()get lastItem: ƒ ()set lastItem: ƒ (t)Prototype: Object
msf-frontend.min.js?ver=1.7.12:1 MSF args (4) [‘multi-step-form’, ‘1’, ‘0’, ‘3’]
msf-frontend.min.js?ver=1.7.12:1 MSF args (4) [‘multi-step-form’, ‘1’, ‘0’, ‘3’]
msf-frontend.min.js?ver=1.7.12:1 MSF args (4) [‘multi-step-form’, ‘1’, ‘0’, ‘3’]
msf-frontend.min.js?ver=1.7.12:1 MSF args (4) [‘multi-step-form’, ‘1’, ‘0’, ‘3’]