[BUG]: Inserting problem

[dealenx]

Issue description

The bug demonstration:

DESKTOP_2025-06-30.11-12-59.mp4

todo:

1. Insert below in /editor:

[
    {
      "koefs": [1.1111, 1.1111],
      "prices": [0, 5000],
      "step": 100
    },
    {
      "koefs": [1.22222, 1.222222],
      "prices": [5000, 7000],
      "step": 100
    },
    {
      "koefs": [1.333333, 1.33333333],
      "prices": [7000, 10000],
      "step": 100
    },
    {
      "koefs": [1.44444, 1.4444444444],
      "prices": [10000, 15000],
      "step": 100
    },
    {
      "koefs": [1.5555555555, 1.55555555],
      "prices": [15000, 20000],
      "step": 100
    },
    {
      "koefs": [1.6666666666, 1.6666666666],
      "prices": [20000, 30000],
      "step": 100
    },
    {
      "koefs": [1.7777777777, 1.7777777777],
      "prices": [30000, 200000],
      "step": 100
    }
  ]

And it had been inserted like:

[
  
    oefs": [
      
     
    
    1.1111,
      
     
    
    1.1111
  ],
  "prices": [
    0,
      
     
    
    5000
      
     
    
    
  "step": 100
  
  {
      
     
    
    oefs": [
      
     
    
    1.22222,
    1.222222
  ],
    rices": [
      
     
    
    5000,
      
     
    
    7000
  ],
  "step": 100
  },
      
     
    
  {
      
     
    
    oefs": [
    1.333333,
    1.33333333
    
      
     
    
    rices": [
      
     
    
    7000,
    10000
  ],
    tep": 100
      
     
    
  },
      
     
    
  {
  "koefs": [
       1.4444444444
    ],
    "prices": [
      10000,
      15000
    ],
    "step": 100
  },
  {
    "koefs": [
      1.5555555555,
      1.55555555
    ],
    "prices": [
      15000,
      20000
    ],
    "step": 100
  },
  {
    "koefs": [
      1.6666666666,
      1.6666666666
    ],
    "prices": [
      20000,
      30000
    ],
    "step": 100
  },
  {
    "koefs": [
      1.7777777777,
      1.7777777777
    ],
    "prices": [
      30000,
      200000
    ],
    "step": 100
  }
]

Media & Screenshots

No response

Operating system

• OS: Windows 11
• Browser [e.g. chrome, safari]: edge

Priority this issue should have

Low (slightly annoying)